easy safari reload

safari_reloader.js

//reload safari via applescript
//usage:
//var sys = require('sys');
//var SafariReloader = require('./safari_reloader');
//sys.puts('Hello! This is Main');
//(new SafariReloader({
//  target:'safari', //or webkit
//  onError:function(err){console.log(err.toString())},
//  onExit:function(sc){console.log('Safari Reloaded!')}
//}))();

var spawn = require('child_process').spawn;
var safari = 'tell application "Safari" to do JavaScript "location.reload(true);" in document 1';
var webkit = 'tell application "WebKit" to do JavaScript "location.reload(true);" in document 1';

SafariReloader.prototype = new process.EventEmitter();

function SafariReloader(opt){
  var self = this;
  var opt = opt || {};
  if(opt.target==undefined) opt.target = 'safari';
  var appscrt = (opt.target=="safari")? safari : webkit;
  self.on('error', opt.onError || function(err){console.log('Err: '+err)});
  self.on('bye', opt.onExit || function(sc){console.log('Exit: '+sc)});
  
  return function(){
    var doReload = spawn("osascript",["-e",appscrt]);
    doReload.stderr.on('data',function(data){self.emit('error',data)});
    doReload.on('exit',function(data){self.emit('bye',data)});
  }
}

module.exports = SafariReloader;